... ,paper bag printing,cardboard box,corruagted carton printing. perfect binding offset printing books 1, Size/artwork: Customized. 2 ... , material: CIS/C2S coated art paper, book paper, offset paper, wood free paper, special paper, foam ... 4C+4C or one color. 4, binding: Hard cover binding, perfect binding, glue and sewed binding, ring binding 5, finishing: Gluing, matt/glossy lamination ...